Move chrome://media-internals to content. This allows us to hide implementation details from the pu…

content/browser/renderer_host/media/audio_renderer_host.cc

Index: content/browser/renderer_host/media/audio_renderer_host.cc
===================================================================
--- content/browser/renderer_host/media/audio_renderer_host.cc	(revision 179909)
+++ content/browser/renderer_host/media/audio_renderer_host.cc	(working copy)
@@ -9,10 +9,10 @@
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "content/browser/browser_main_loop.h"
+#include "content/browser/media/media_internals.h"
 #include "content/browser/renderer_host/media/audio_mirroring_manager.h"
 #include "content/browser/renderer_host/media/audio_sync_reader.h"
 #include "content/common/media/audio_messages.h"
-#include "content/public/browser/media_observer.h"
 #include "media/audio/shared_memory_util.h"
 #include "media/base/audio_bus.h"
 #include "media/base/limits.h"
@@ -59,11 +59,11 @@
     int render_process_id,
     media::AudioManager* audio_manager,
     AudioMirroringManager* mirroring_manager,
-    MediaObserver* media_observer)
+    MediaInternals* media_internals)
     : render_process_id_(render_process_id),
       audio_manager_(audio_manager),
       mirroring_manager_(mirroring_manager),
-      media_observer_(media_observer) {
+      media_internals_(media_internals) {
   DCHECK(audio_manager_);
 }
 
@@ -286,8 +286,8 @@
   // to the map.
   entry->stream_id = stream_id;
   audio_entries_.insert(std::make_pair(stream_id, entry.release()));
-  if (media_observer_)
-    media_observer_->OnSetAudioStreamStatus(this, stream_id, "created");
+  if (media_internals_)
+    media_internals_->OnSetAudioStreamStatus(this, stream_id, "created");
 }
 
 void AudioRendererHost::OnAssociateStreamWithProducer(int stream_id,
@@ -328,8 +328,8 @@
   }
 
   entry->controller->Play();
-  if (media_observer_)
-    media_observer_->OnSetAudioStreamPlaying(this, stream_id, true);
+  if (media_internals_)
+    media_internals_->OnSetAudioStreamPlaying(this, stream_id, true);
 }
 
 void AudioRendererHost::OnPauseStream(int stream_id) {
@@ -342,8 +342,8 @@
   }
 
   entry->controller->Pause();
-  if (media_observer_)
-    media_observer_->OnSetAudioStreamPlaying(this, stream_id, false);
+  if (media_internals_)
+    media_internals_->OnSetAudioStreamPlaying(this, stream_id, false);
 }
 
 void AudioRendererHost::OnFlushStream(int stream_id) {
@@ -356,15 +356,15 @@
   }
 
   entry->controller->Flush();
-  if (media_observer_)
-    media_observer_->OnSetAudioStreamStatus(this, stream_id, "flushed");
+  if (media_internals_)
+    media_internals_->OnSetAudioStreamStatus(this, stream_id, "flushed");
 }
 
 void AudioRendererHost::OnCloseStream(int stream_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
-  if (media_observer_)
-    media_observer_->OnSetAudioStreamStatus(this, stream_id, "closed");
+  if (media_internals_)
+    media_internals_->OnSetAudioStreamStatus(this, stream_id, "closed");
 
   AudioEntry* entry = LookupById(stream_id);
 
@@ -385,8 +385,8 @@
   if (volume < 0 || volume > 1.0)
     return;
   entry->controller->SetVolume(volume);
-  if (media_observer_)
-    media_observer_->OnSetAudioStreamVolume(this, stream_id, volume);
+  if (media_internals_)
+    media_internals_->OnSetAudioStreamVolume(this, stream_id, volume);
 }
 
 void AudioRendererHost::SendErrorMessage(int32 stream_id) {
@@ -427,8 +427,8 @@
   audio_entries_.erase(entry->stream_id);
 
   // Notify the media observer.
-  if (media_observer_)
-    media_observer_->OnDeleteAudioStream(this, entry->stream_id);
+  if (media_internals_)
+    media_internals_->OnDeleteAudioStream(this, entry->stream_id);
 }
 
 void AudioRendererHost::DeleteEntryOnError(AudioEntry* entry) {
@@ -438,8 +438,8 @@
   // |entry| is destroyed in DeleteEntry().
   SendErrorMessage(entry->stream_id);
 
-  if (media_observer_)
-    media_observer_->OnSetAudioStreamStatus(this, entry->stream_id, "error");
+  if (media_internals_)
+    media_internals_->OnSetAudioStreamStatus(this, entry->stream_id, "error");
   CloseAndDeleteStream(entry);
 }